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Blood analyzer and analysis method

A blood analyzer and information analysis technology, applied in the direction of analysis materials, instruments, etc., can solve the problems of insufficient reliability of test results, difficulty in distinguishing, and inability to accurately obtain classified data, etc., to achieve stability improvement, selectivity increase, The effect of system sensitivity improvement

Inactive Publication Date: 2015-10-28
苏州柯尔医疗器械有限公司
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Problems solved by technology

However, due to the particularity of basophils, it is mixed with other white blood cells. It is difficult to completely distinguish the two under the condition of not damaging the morphology of other white blood cells, resulting in insufficient reliability and accuracy of test results. Differential data for other white blood cells

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  • Blood analyzer and analysis method

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Embodiment Construction

[0019] Below, in conjunction with specific embodiment, the present invention is described further:

[0020] A blood analyzer comprising a blood sample preparation container for mixing a blood sample, a hemolytic agent and a fluorescent dye, a vibrator for vibrating the blood sample preparation container, a blood sample supply device for supplying a test blood sample, A light source emitter for illuminating the light source, a first detector for detecting the fluorescence emitted by the test blood sample under the irradiation of the light source, a second detector for detecting the scattered light emitted by the test blood sample under the irradiation of the light source, and a The fluorescence intensity and scattered light intensity detected by the first detector and the second detector, the information analyzer for counting and classifying the white blood cells in the test blood sample, and the information output device for outputting the white blood cell count and classificat...

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Abstract

The invention discloses a blood analyzer and an analysis method. The blood analyzer comprises a blood sample preparation container, a vibrator, a blood sample supply device, a light source emitter, a first detector, a second detector, an information analyzer and an information output device. The blood analyzer disclosed by the invention adopts the first detector and the second detector with dual passages, namely, the blood analyzer has independent BASO detection passages, and more accurate and more reliable leucocyte classification information can be obtained.

Description

technical field [0001] The invention relates to a blood analyzer and an analysis method. Background technique [0002] The blood analyzer is used for various analysis of blood components, such as counting and classifying white blood cells in blood, detecting the concentration of hemoglobin (HGB) in red blood cells, etc. Leukocytes in blood in the human body can be divided into five categories: lymphocytes, monocytes, neutrophils, basophils and eosinophils, which can be counted and detected by five classifications by a blood analyzer. [0003] The current blood analyzer generally adopts the single-channel method, which only contains one leukocyte classification detection channel. The sample and the reagent are subjected to the leukocyte classification reaction in a reaction pool. Classified information. However, due to the particularity of basophils, it is mixed with other white blood cells. It is difficult to completely distinguish the two under the condition of not damagi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/00
Inventor 陈伟
Owner 苏州柯尔医疗器械有限公司
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